Lab: Measuring pH

Question 1

Reaction : Na2CO3

Revolt · Accepted Answer

2

Question 2

Reaction : KNO3

Revolt · Accepted Answer

3

Question 3

Reaction : (NH4)2SO4

Revolt · Accepted Answer

1

Question 4

Question 4

Revolt · Accepted Answer

KOH and H2SO4

Question 5

Which equation represents a neutralization reaction?

Revolt · Accepted Answer

HCl + KOH KCl + H2O

Question 6

Identify the spectator ions in this reaction:H+ + Br – + K+ + OH– K+ + Br– + H2O

Revolt · Accepted Answer

K+ and Br–

Question 7

Identify the spectator ions in this reaction:2H+ + 2NO3– + Ca2+ + 2OH– Ca2+ + 2NO3–+ 2H2O

Revolt · Accepted Answer

Ca2+ and NO3–

Question 8

Reduce the following equation to a net ionic equation:

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3210-10-07-10-15-task/mc001-3.jpg

Question 9

Use the information in the tables to determine whether the solution of the salt formed from the given acid + base combinations will be acidic, basic, or neutral. HCl + NaOH:

Revolt · Accepted Answer

neutral

Question 10

Question 10

Revolt · Accepted Answer

NaOH and HBr

Lab: Measuring pH Answers

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